Good self-sharpening and high grinding abilityGood thermal stabilityLow coefficient of linear expansionGood corrosion-resistance| Properties Type | Sand 0-1，1-3， 3-5，5-8mm | /Fines 0-100# 0-200# 0-320# | |||
| Guarantee Value | Typical Value | Guarantee Value | Typical Value | ||
| Chemical Composition | Al2O3 | ≥94.5 | 96.1 | ≥92 | 94.1 |
| SiO2 | ≤1.5 | 1.16 | ≤2 | 1.56 | |
| Fe2O3 | ≤0.5 | 0.13 | ≤0.55 | 0.28 | |
| TiO2 | ≤3 | 1.78 | ≤3.3 | 2.25 | |
| Properties Type | Grains | ||
| 8# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# | |||
| 70# 80# 90# 100# 120# 150# 180# 220# | |||
| Guarantee Value | Typical Value | ||
| Chemical Composition | Al2O3 | ≥93 | 95.65 |
| SiO2 | ≤2.0 | 1.04 | |
| Fe2O3 | ≤1.5 | 0.14 | |
| TiO2 | ≤3.5 | 2.2 | |
| Properties Type | Micropowder | |||
| "W" | W63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5 | |||
| "FEPA" | F230 F240 F280 F320 F360 F400 F500 | |||
| F600 F800 F1000 F1200 F1500 | ||||
| "JIS" | 240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# | |||
| 1200# 1500# 2000# 2500# 3000# | ||||
| Guarantee Value | Typical Value | |||
| Chemical Composition | Al2O3 | ≥92 | 93.8 | |
| SiO2 | ≤2 | 1.4 | ||
| Fe2O3 | ≤2 | 1.2 | ||
| TiO2 | ≤4 | 3.2 | ||
Our factory specializes in producing Silicon Carbide,Fused Alumina,
Iron Sand,Alumina Balls of different sizes .The raw material is
premium coal mined with the characteristics like low-ash,
easy absorption and high strength etc.
